AeroLeads people directory · profile
Jonathan Sun Email & Phone Number
Senior Engineer
at
Rokt
1 work email found
@rokt.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Engineer
Location
New York, United States
Company size
Who is Jonathan Sun? Overview
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Quick answer
Jonathan Sun is listed as Senior Engineer at Rokt, a with 638 employees, based in New York, United States. AeroLeads shows a work email signal at rokt.com and a matched LinkedIn profile for Jonathan Sun.
Jonathan Sun previously worked as Lead Engineer at Personio and Software Development Engineer at Amazon. Jonathan Sun holds Bachelor'S Degree, Computer Science from Columbia University.
Company email context
Email format at Rokt
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{first}.{last}@rokt.com
89% confidence
AeroLeads found 1 current-domain work email signal for Jonathan Sun. Compare company email patterns before reaching out.
Profile bio
About Jonathan Sun
Jonathan Sun is a Senior Engineer at Rokt. He possess expertise in python, java, mips, agile methodologies, git and 11 more skills.
Listed skills include Python, Java, Mips, Agile Methodologies, and 12 others.
Current workplace
Jonathan Sun's current company
Company context helps verify the profile and gives searchers a useful next step.
Rokt
11 roles
Jonathan Sun work experience
A career timeline built from the work history available for this profile.
Role listed
Lead Engineer
CurrentProduct-led growth & personalized customer messaging. Building the new platform to administrate and automate campaigns, audience targeting, contextual event driven triggering, suppression tactics, A/B experiments, competitive ranking, personalization, and more.
Mar 2024 - Present
Software Development Engineer
Fashion & Fit• Led 4 engineers in the development of a new preference-based apparel size recommendation feature. Exceeded engagement, adoption, and completion goals.• Led 3 engineers in the development of a new measurements-specific info section on product pages for 300+ categories.• Created 15 graph utilities used on 2000+ dashboards across the company. 6:1 time savings.• Created a software library that accelerates programmatic server creation, scaling, DNS delegation, E2E TLS, & canary deployments. 8:1 time savings.• Created a software library that generates monitors composed of a gradient of alarming thresholds calculated from the Cartesian product of severity and time. 15:1 time savings.• Conducted 64 technical interviews, provided 6 mentorships, and was a trainer for "New-Hire Bootcamp and Reliable" and "Resilient Services that Scale." 99% AR.
Nov 2021 - Feb 2024
Software Development Engineer
Personalization & Discovery Innovation• Developed <140ms recommendation models and widgets using A/B testing, pre-computed datasets, and implicit customer intentions.• Led 5 engineers in the development of a new exploratory shopping experience that surfaces selectable semantic attributes of products to customers. Consumer Leadership Team visibility.• Orchestrated operational excellence plan to address weekly incoming ticket rate of 100+ for ~20 engineers across 4 development teams.
Jul 2019 - Nov 2021
Software Development Engineer
Twitch Prime• Designed, built, and maintained distributed systems and high-volume applications to engage core gamers with Amazon Prime through premium benefits like recurring subscription tokens and digital content offers.• Created the #1 most popular first-generation Twitch Extension that accounted for 6% of all Twitch Prime subscription token usage (+2kbps). Interactive video overlay widget.• Developed fraud prevention workflows, including payment authorization and address verification, that prevented losses of millions of dollars from bad debt and fraudulent revenue.
Aug 2017 - Jul 2019
Software Engineer
May 2016 - Aug 2016
Software Engineer
May 2015 - Aug 2015
Anonymous Identity-Based Encryption Research
Worked on a new anonymous IBE scheme based on three group elements.
May 2015 - Aug 2015
Gamma-Ray Astrophysics & Cosmology Research
Analyzed Schwarzschild-Couder telescope mirror panel edge sensor stability against environmental stressors for the Cherenkov Telescope Array global initiative. Published research to the Columbia Undergraduate Science Journal. ISSN: 1932-765X, Spring 2015, Volume 9.
Jun 2014 - Aug 2014
Software Engineer
Prototyped the ‘Dual Alignment Diagnostic Tool’ that evaluates the productivity of the industrial work environment and organizational behavior.
Jun 2011 - Sep 2011
Team & coworkers
Colleagues at Rokt
Other employees you can reach at rokt.com. View company contacts for 638 employees →
SK
Steve Krenzer
Colleague at RoktLos Angeles Metropolitan Area, United States
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CS
Chris Simmons
Colleague at RoktSeattle, Washington, United States
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PG
Peter Gao
Colleague at RoktNew York, United States
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GC
Grace Chapman
Colleague at RoktNew York, United States
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AQ
Anaïs Quach
Colleague at RoktNew York City Metropolitan Area, United States
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GL
Gonpo Lama
Colleague at RoktNew York, United States
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YI
Yumiko Iwasaki
Colleague at RoktJapan
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ZW
Zachary Williams
Colleague at RoktGreater Seattle Area, United States
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RS
Rajendra Singh
Colleague at RoktNew York City Metropolitan Area, United States
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KJ
Keli Jiang
Colleague at RoktNew York, United States
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Steve Krenzer
Colleague at RoktLos Angeles Metropolitan Area, United States
View →
CS
Chris Simmons
Colleague at RoktSeattle, Washington, United States
View →
PG
Peter Gao
Colleague at RoktNew York, United States
View →
GC
Grace Chapman
Colleague at RoktNew York, United States
View →
AQ
Anaïs Quach
Colleague at RoktNew York City Metropolitan Area, United States
View →
GL
Gonpo Lama
Colleague at RoktNew York, United States
View →
YI
Yumiko Iwasaki
Colleague at RoktJapan
View →
ZW
Zachary Williams
Colleague at RoktGreater Seattle Area, United States
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RS
Rajendra Singh
Colleague at RoktNew York City Metropolitan Area, United States
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KJ
Keli Jiang
Colleague at RoktNew York, United States
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4 education records
Jonathan Sun education
Bachelor'S Degree, Computer Science
Columbia University
Mathematical Boot-Camp For Budding String Theorists, Summer 2012
Columbia University
Advanced Cryptology, Summer 2010
Johns Hopkins Center For Talented Youth (Cty)
Cryptology, Summer 2009
Johns Hopkins Center For Talented Youth (Cty)
FAQ
Frequently asked questions about Jonathan Sun
Quick answers generated from the profile data available on this page.
What company does Jonathan Sun work for?
Jonathan Sun works for Rokt.
What is Jonathan Sun's role at Rokt?
Jonathan Sun is listed as Senior Engineer at Rokt.
What is Jonathan Sun's email address?
AeroLeads has found 1 work email signal at @rokt.com for Jonathan Sun at Rokt.
Where is Jonathan Sun based?
Jonathan Sun is based in New York, United States while working with Rokt.
What companies has Jonathan Sun worked for?
Jonathan Sun has worked for Rokt, Personio, Amazon, Everplans, and Columbia University - Department Of Computer Science.
Who are Jonathan Sun's colleagues at Rokt?
Jonathan Sun's colleagues at Rokt include Steve Krenzer, Chris Simmons, Peter Gao, Grace Chapman, and Anaïs Quach.
How can I contact Jonathan Sun?
You can use AeroLeads to view verified contact signals for Jonathan Sun at Rokt, including work email, phone, and LinkedIn data when available.
What schools did Jonathan Sun attend?
Jonathan Sun holds Bachelor'S Degree, Computer Science from Columbia University.
What skills is Jonathan Sun known for?
Jonathan Sun is listed with skills including Python, Java, Mips, Agile Methodologies, Git, Unix, Amazon Web Services, and Algorithms.
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